Ideal solution for seamless music playback across "page loads"? Using javascript to load pages

I am in the process of developing an online music magazine. We have a html5/flash music player, and this forms a major part of the website. But the site also has a lot of articles and stuff. So basically, I want seamless music playback across page loads, but I also want to avoid a complete javascript application because I want all the content to be spider friendly and indexable in Google.

I use html5 history api with the hashbang (#!) fallback for loading various content within the main page on clicks. And the URLs loaded also point to pages with the content.

For example: munimkazia.com/page1.html link in my index page munimkazia.com will load the content from page1.html and insert it. The URL will change to munimkazia.com/#!/page1.html in firefox and IE, and munimkazia.com/page1.html in chrome.. Since the href link is munimkazia.com/page1.html, the spider will follow the link and fetch the content. I have the page set up properly at page1.html, ready for viewing. But now, I have problems.

If I decide to use ajax loads at this page, the URLs appearing on the browser location bar will not be consistent with the hashbang fallback (http://munimkazia.com/page1.html/#!/page2.html) If I decide to redirect all clicks to the main container page at http://munimkazia.com and load page2.html, everything will work fine after this, but this page load will interrupt the music playback before it, if any.

Also, I don't want to rewrite all http://munimkazia.com/page1.html to http://munimkazia.com/#!/page1.html, because I want all the content to be present and not fetched and written by javascript for search engines spiders to read. I am aware that Google has a spec to read the content from #! URLs, but I want the page to load with the arti开发者_JS百科cle content for the user even if JS is disabled

Any ideas/advice/workarounds?

Edit: Those URLs are just examples to explain my point. There is no javascript code to fetch pages at munimkazia.com

Hash-bang #! URL's can be indexed by Google, that's kinda the whole point of them otherwise people would just use hash # on it's own.

I think the idea is that Google see's the #! URL and converts it into a querystring parameter, eg. example.com/#!/products/123/ipod-nano-32gb becomes example.com/?_escaped_fragment_=/products/123/ipod-nano-32gb but users still use the hash-bang URL. You program the server to response to the ?_escaped_fragment_ parameter, but JavaScript user get redirected to the proper #! URL.

Check out Google specification here http://code.google.com/web/ajaxcrawling/docs/getting-started.html

I don't think it's a good idea to use both types of URL, as you'd have two URL's being posted on blogs, Twitter etc. by users for the same page, would also be a nightmare to write the code to handle it reliably. You'd probably have to settle for hash-bangs for now until HTML5 History API is more broadly supported.